Fluentish is a language learning app for people who already know enough of a language to have conversations, but still make recurring mistakes they struggle to notice or fix.
The idea came from using ChatGPT Voice for speaking practice. It is great for having natural conversations, but once the conversation is over, most of the useful learning disappears with it. You might make the same grammar, vocabulary or phrasing mistakes repeatedly without having a simple way to review them afterwards.
Fluentish turns those conversations into personalised practice.
You talk naturally with ChatGPT Voice about whatever you want. Fluentish then analyses the conversation, identifies mistakes and awkward phrasing, explains what could be improved, and turns those specific mistakes into flashcards you can practise later.
Instead of studying generic vocabulary lists or exercises, the learning material comes directly from things you actually tried to say.
The product is aimed primarily at intermediate and advanced language learners who can already communicate but want to sound more natural, improve accuracy and remove persistent mistakes.
Fluentish is currently an early product and free to try. I’m looking for language learners who already use AI or conversation practice and are willing to test it, give feedback and help identify where the workflow can be improved.
I built Fluentish because I was already using ChatGPT Voice to practise languages, but noticed the useful part — the mistakes I was actually making — disappeared as soon as the conversation ended. Fluentish pulls those mistakes out and turns them into personalised flashcards so you can actually learn from them. I’m looking for early users who practise languages with AI or conversation apps. I’d especially love feedback on what feels useful, confusing, or missing.